/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package vaccination;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.log4j.PropertyConfigurator;
import utils.User;
import utils.Utils;

/**
 *
 * @author PacosHome
 */
@WebServlet(name = "Home", urlPatterns = {"/Home"})
public class Home extends HttpServlet {

    private static org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(Home.class); //avvio logger di log4j
    @Override
    public void init() {
        PropertyConfigurator.configure(Home.class.getClassLoader().getResource("utils/log4j.properties"));
    }
    
    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        HttpSession session = request.getSession();
        
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        String title = "";
        
        try {
            
            User user = (User) session.getAttribute("user");
            if(user.getUserType() == User.UserType.DOCTOR) {
                title="Home Doctor";
            } else {
                title="Home Patient";
            }
            
            //stampa la home page
            Utils.printHeader(request, out, title);
            Utils.printUserInfo(request, out);
            Utils.printFooter(out);
            
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
